---> uname -a: Linux prd-centos8-robot-2c-8g-15028.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 634 4870 19 2192 6765 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a5:ac:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.14/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85643sec preferred_lft 85643sec inet6 fe80::f816:3eff:fea5:acc5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/19/2025 _x86_64_ (2 CPU) 03:25:02 LINUX RESTART (2 CPU) 03:26:01 AM tps rtps wtps bread/s bwrtn/s 03:27:01 AM 102.33 1.42 100.92 107.96 8741.04 03:28:01 AM 72.47 0.88 71.59 64.52 9007.38 03:29:01 AM 45.68 7.10 38.59 1309.96 2369.71 03:30:01 AM 61.41 0.25 61.16 47.05 7752.22 03:31:01 AM 6.85 0.22 6.63 11.73 516.64 03:32:01 AM 2.17 0.00 2.17 0.00 149.61 03:33:01 AM 0.38 0.00 0.38 0.00 37.72 03:34:01 AM 0.18 0.00 0.18 0.00 56.21 03:35:01 AM 0.30 0.03 0.27 2.13 69.51 03:36:01 AM 0.47 0.00 0.47 0.00 39.88 03:37:01 AM 20.06 0.40 19.66 46.78 1172.38 Average: 28.39 0.94 27.46 144.57 2719.36 03:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 AM 5218256 7018460 2664176 33.80 2688 1976752 724596 8.11 188148 2134312 188536 03:28:01 AM 5155816 7000700 2726616 34.59 2688 2020760 729996 8.17 210468 2165668 9932 03:29:01 AM 4831664 6931684 3050768 38.70 2688 2266608 811524 9.09 281804 2389596 184708 03:30:01 AM 4914460 7014924 2967972 37.65 2688 2267732 698644 7.82 261452 2322804 10820 03:31:01 AM 4871060 6972456 3011372 38.20 2688 2268664 765372 8.57 261592 2364980 580 03:32:01 AM 4864356 6967608 3018076 38.29 2688 2270520 783032 8.77 261604 2371680 100 03:33:01 AM 4861936 6966672 3020496 38.32 2688 2272032 818940 9.17 261612 2374000 700 03:34:01 AM 4859836 6966080 3022596 38.35 2688 2273520 818940 9.17 261616 2376016 540 03:35:01 AM 4856584 6964584 3025848 38.39 2688 2275268 835356 9.35 261620 2379396 204 03:36:01 AM 4852364 6961716 3030068 38.44 2688 2276620 835356 9.35 261688 2383452 584 03:37:01 AM 4996792 6931812 2885640 36.61 2688 2107688 783312 8.77 467240 2058628 23616 Average: 4934829 6972427 2947603 37.39 2688 2206924 782279 8.76 270804 2301867 38211 03:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 91.90 79.79 1071.93 10.94 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 56.37 41.18 583.07 5.76 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 43.67 38.15 334.90 8.63 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 123.96 76.74 30.94 20.84 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 24.56 18.81 8.04 2.29 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 64.46 62.67 16.38 6.85 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 39.10 37.35 10.96 4.93 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 39.54 39.53 11.14 4.42 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 57.06 52.64 15.29 7.49 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 44.36 41.68 12.10 7.33 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 59.58 46.22 100.05 53.41 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 58.60 48.61 199.53 12.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/19/2025 _x86_64_ (2 CPU) 03:25:02 LINUX RESTART (2 CPU) 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 36.58 0.00 5.25 2.16 0.12 55.89 03:27:01 AM 0 45.00 0.00 6.09 2.85 0.10 45.95 03:27:01 AM 1 28.17 0.00 4.42 1.47 0.13 65.81 03:28:01 AM all 15.53 0.00 2.25 1.36 0.07 80.80 03:28:01 AM 0 20.49 0.00 2.62 1.91 0.07 74.92 03:28:01 AM 1 10.57 0.00 1.87 0.82 0.07 86.68 03:29:01 AM all 30.43 0.00 4.42 0.46 0.08 64.62 03:29:01 AM 0 36.23 0.00 4.83 0.38 0.08 58.47 03:29:01 AM 1 24.62 0.00 4.00 0.53 0.08 70.75 03:30:01 AM all 17.10 0.00 3.12 0.74 0.07 78.98 03:30:01 AM 0 20.24 0.00 3.38 0.60 0.07 75.72 03:30:01 AM 1 13.97 0.00 2.85 0.88 0.07 82.23 03:31:01 AM all 2.94 0.00 0.33 0.08 0.06 96.58 03:31:01 AM 0 3.56 0.00 0.43 0.02 0.05 95.94 03:31:01 AM 1 2.32 0.00 0.23 0.15 0.07 97.23 03:32:01 AM all 8.37 0.00 0.52 0.01 0.08 91.02 03:32:01 AM 0 11.52 0.00 0.57 0.02 0.08 87.80 03:32:01 AM 1 5.22 0.00 0.47 0.00 0.07 94.24 03:33:01 AM all 5.88 0.00 0.33 0.00 0.08 93.71 03:33:01 AM 0 5.78 0.00 0.33 0.00 0.08 93.81 03:33:01 AM 1 5.99 0.00 0.32 0.00 0.08 93.61 03:34:01 AM all 4.56 0.00 0.35 0.00 0.07 95.03 03:34:01 AM 0 4.58 0.00 0.40 0.00 0.07 94.96 03:34:01 AM 1 4.54 0.00 0.30 0.00 0.07 95.09 03:35:01 AM all 10.64 0.00 0.57 0.00 0.07 88.73 03:35:01 AM 0 13.27 0.00 0.64 0.00 0.05 86.04 03:35:01 AM 1 8.00 0.00 0.50 0.00 0.08 91.42 03:36:01 AM all 11.55 0.00 0.54 0.01 0.06 87.84 03:36:01 AM 0 16.07 0.00 0.53 0.02 0.07 83.31 03:36:01 AM 1 7.01 0.00 0.55 0.00 0.05 92.39 03:37:01 AM all 24.12 0.00 2.97 0.13 0.08 72.69 03:37:01 AM 0 38.10 0.00 3.63 0.18 0.08 58.01 03:37:01 AM 1 10.15 0.00 2.32 0.08 0.07 87.38 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.26 0.00 1.88 0.45 0.07 82.33 Average: 0 19.55 0.00 2.14 0.54 0.07 77.70 Average: 1 10.97 0.00 1.63 0.36 0.08 86.96